 Not curiosity, not vanity, not the consideration of expediency, not duty and conscientiousness, but an unquenchable, unhappy thirst that brooks no compromise leads us to truth.Nürnberg, Sep. 30, 1809; Schrieb's zum Andenken (written to remember)Stammbuchblätter Hegels (Hegel's album sheets)Briefe von und an Hegel, Volume 4, Part 1, Meiner Verlag, 1977, p. 168